Super Sprouter Digital Heat Mat Thermostat
Best temperature controller for home gardeners starting seeds indoors.
This controller takes the guesswork out of propagation by turning a simple heat mat into a precision climate system. You trade a bit of extra wiring for total control over your seedlings' environment, ensuring they get the consistent warmth they need to thrive without the risk of overheating.
$43.30
at
Horticulture Source
Who it's for
- Serious gardeners needing precise soil temperature for higher germination rates
- Beginners wanting a straightforward, easy-to-program setup
- Indoor growers prioritizing safety and consistent, reliable operation
Who should skip it
- Gardeners who prefer a hands-off, probe-free setup
- Commercial growers managing multiple large heat mats simultaneously
- Users working in extremely damp or high-humidity propagation environments
Performance breakdown
Temperature Precision
Maintains steady heat levels critical for sensitive seed germination cycles.
Setup Simplicity
Intuitive plug-and-play design gets your propagation station running in seconds.
Display Visibility
Back-lit screen ensures clear readings even in dimly lit grow rooms.
Probe Reliability
Suction cup placement provides consistent, localized temperature monitoring for your trays.
Power Capacity
Handles up to 1000 watts, easily supporting multiple heat mats simultaneously.
Build Durability
Sturdy housing withstands the humid, messy environment of a typical greenhouse.
Key Specs
Temperature Control Range
68-108 degrees F (20-42 degrees C)
Maximum Current Rating
8.3 Amps / 1000 W
Power Cord Length
6 ft
Display
Back-lit digital
Weight
1.04 lbs
Package Dimensions
7.95 inches x 3.35 inches x 4.45 inches
Know before you buy
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